mysql55-mysql is vulnerable to denial of service (DoS) attacks. The vulnerability exists through an unspecified vulnerability in the MySQL Server component in Oracle MySQL 5.5.35 and earlier and 5.6.15 and earlier allows remote authenticated users to affect availability via vectors related to XML.
rhn.redhat.com/errata/RHSA-2014-0522.html
rhn.redhat.com/errata/RHSA-2014-0536.html
rhn.redhat.com/errata/RHSA-2014-0537.html
rhn.redhat.com/errata/RHSA-2014-0702.html
security.gentoo.org/glsa/glsa-201409-04.xml
www.oracle.com/technetwork/topics/security/cpuapr2014-1972952.html
access.redhat.com/security/updates/classification/#moderate
bugzilla.redhat.com/show_bug.cgi?id=1088197
dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-37.html
rhn.redhat.com/errata/RHSA-2014-0536.html
www.oracle.com/technetwork/topics/security/cpuapr2014-1972952.html#AppendixMSQL